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Finding the Third Proportional to 979,573 and 1,513,030.50

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Solution

The third proportional to 979,573 and 1,513,030.50 is: 2,336,999.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,573 : 1,513,030.50 = 1,513,030.50 : x
  2. Step 2: Convert to fraction form
    979,573/1,513,030.50 = 1,513,030.50/x
  3. Step 3: Cross multiply
    979,573x = 1,513,030.50 × 1,513,030.50
  4. Step 4: Simplify right side
    979,573x = 2,289,261,293,930.25
  5. Step 5: Solve for x
    x = 2,289,261,293,930.25/979,573
  6. Step 6: Final answer
    x = 2,336,999.18

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.